| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 15 Aug 2025 | 16 Jun 2025 | 000-55517 |
| 4 | Open Document | Open Filing | 27 Feb 2025 | 26 Feb 2024 | 000-55517 | |
| 4/A | Open Document | Open Filing | 11 Aug 2022 | 04 Mar 2016 | 000-55517 | |
| 4 | Open Document | Open Filing | 19 Jul 2022 | 04 Mar 2016 | 000-55517 | |
| 3/A | Open Document | Open Filing | 19 Jul 2022 | 25 Sep 2015 | 000-55517 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2016 | 25 Sep 2015 | 000-55517 |